| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Yangnong Chemical Co., Ltd. | China national standards | MT | 854.21 | USD | 20251125 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1174.71 | USD | 20251125 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 917.74 | USD | 20251125 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1567.22 | USD | 20251125 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 1270.72 | USD | 20251125 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1174.71 | USD | 20251125 |
| Shandong Junfeng New Materials Co., Ltd. | China national standards | MT | 917.74 | USD | 20251125 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1567.22 | USD | 20251125 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1186.01 | USD | 20251125 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 1567.22 | USD | 20251125 |